Man pages matching name catmandu::store::mongodb in section 3pm:

Catmandu::Store::MongoDB.3pm.en	debian 10 / libcatmandu-store-mongodb-perl
Catmandu::Store::MongoDB.3pm.en	debian 11 / libcatmandu-store-mongodb-perl
Catmandu::Store::MongoDB.3pm.en	debian 12 / libcatmandu-store-mongodb-perl